A kind of truck wheel hub cooling system

Abstract

A cooling system for a wheel hub of a truck. The water inlet pipe (1) and the water outlet pipe (2) connected to the water tank (19) are connected to the water circulation path provided on the wheel hub assembly; Cavity (7), wheel core water inlet (25) and wheel core water outlet (26) on the side wall of wheel core (5), half shaft water inlet hole (23) and half shaft water outlet on the half shaft base (4) The end water inlet (27) and the end water outlet (28) on the hole (24), the end connection device (9); offer a cavity water inlet (21) and a cavity water outlet ( 22); the water inlet pipe, the water inlet of the end, the water inlet of the half shaft, the water inlet of the wheel core, and the water inlet of the cavity are sequentially connected; the water outlet of the cavity, the water outlet of the wheel core, the water outlet of the half shaft, the water outlet of the end, The outlet pipes are sequentially connected. The invention can circulate the water in the water tank to cool the wheel hub, avoid frequent water addition, and effectively ensure driving safety.

Description

technical field [0001] The invention relates to an automobile cooling device, in particular to a truck hub cooling device. Background technique [0002] With the rapid development of the logistics and transportation industry, all kinds of trucks are driving on the road to transport goods to various places. In mountainous and hilly areas with complex geographical conditions, there are many uphill and downhill slopes, and some slopes are steep and long. When driving on such roads, effective braking of trucks is particularly important. In order to ensure the effective braking of the truck, it is necessary to ensure that the temperature of the hub of the vehicle cannot be too high. Therefore, in areas with more slopes, trucks are usually equipped with hub cooling devices, but they are relatively simple, mainly composed of water tanks, water pipes extending to the hubs, and manual water valves. During driving, the driver judges based on experience, and when he thinks that the t...

AI Technical Summary

Problems solved by technology

This old-fashioned automobile hub cooling device mainly has the following defects: ① the driver must always pay attention to whether the water in the water tank is used up, which will distract the driver's attention and affect driving safety; It is not known when the water is used up, leaving extremely dangerous driving hazards; ③After driving for a certain distance, water needs to be added to the water tank, and trucks are often seen queuing up to add water on the road, which wastes time and increases costs; ④Some high-speed The road supporting facilities are not perfect, and there is no corresponding water filling station, which adds a lot of problems to the driving of trucks, especially the water tanks of vehicles in plain areas are usually small, and the water in the small water tanks is often not enough when driving on sloped mountainous roads

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